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In this study, the behaviour of carbon radicals has been observed in a laminate-type model cell of an electric double layer capacitor (EDLC) by using an in situ electron spin resonance (ESR) method and cyclic voltammetry...

The authors paid attention to paper shredder scrap as biomass and studied bioethanol production from them using marine derived yeasts. We reviewed current production methods, suggested the production method that minimize...

Following technical innovations in the field of electrical engineering by Edison, Siemens, and many others, the technology has been introduced into Japan using foreign languages, and then a variety of the technical terms...

In order to develop a low cost method for rapidly determining the total amount of polyphenols in many samples, the colorimetric technique combined with the Folin-Chiocalteu (FC) method was investigated by using a digital...

The extent of variation in the composition and amount of carotenoids among a large number of phenotypic variants, induced from a single wild type parent by N-methyl-N'-nitrosoguanidin treatment, has been compared be...

Human can talk about dream. It is the specific ability of the human not other animals. But a dream is a probability. So human wants the truth for believing the dream. Science and technology are the tools for getting trut...

The attractive feature of the small electric boat is introduced. These technology of Japan is far behind other countries. Two newly developed electric boats, so called, plug-in hybrid boats (PHEB) is descrfibed. It is sh...

Many organic semiconductors for organic transistors have been synthesized. Evaluation of carrier mobility is needed to make organic transistor. However, Rapid and easy method of evaluation of the mobility of the organic ...

With ever increasing concern on energy diversification, energy efficiency and environmental protection, electric vehicles (EVs) including the pure EV (PEV), hybrid EV (HEV) and fuel-cell EV (FEV) are becoming attractive ...

Recently, the rechargeable battery and fuel cell have been applied on the running of railcar and LRV. Lithium ion battery is expected as one of the best driving source of them because of highest energy density and power ...

In future lunar exploration missions, lunar rovers are required to traverse over very rough terrain. On the lunar surface, there are covered with soils, which are named regolith. Regolith is easy to slide. Any stack is e...

Both mercury and selenium distribution in the ordinary muscle of Japanese scad (Decapterus maruadsi), preserved under a fasting environment, was investigated in order to clarify the influence of fasting, which is general...

We are researching the way for improving the QOL of the people in a care home by using ICT. The project for weaving memories of the elderly in the care home is one of the important parts of our research. We digitalized t...

The question what is proper scientific measurement in human cognitive ability was examind using experiment data that investigated the relation between affective measurement and three types of facial muscle condition. Fol...